body{
    background-color:#fff;
}

.pin_nav{
    // margin-top: .85rem;
    background-color: #f4f4f4;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    font-size: .2rem;
    line-height: .4rem;
    position: fixed;
    width: 100%;
    top: 1.06rem;
    
    a{
        display: block;
        float: left;

    }
}  
    .ko{
        width: 100%;
        height: 1.52rem;
    }
.hot_brand{
    // position: absolute;
    // top: 1.64rem;
    // margin-top: 1.5rem;
    font-size: .25rem;
    color:#874605;
    border: 1px solid #ccc;
    width: 100%;
    background-color: #f4f4f4;
}
.ten_brands{
    // position: absolute;
    // top: 1.9rem;
    width: 100%;
    border-top:1px solid #ccc;
    border-bottom:1px solid #ccc;
    background-color: #ededed;
    a{
        font-size: .25rem;
        .brands_title{
            float: left;
            padding: .05rem;
        }
        span{                   
            float: right;
            padding: .1rem;
        }
    }

}
.footer_class{
    padding-top: 0;
}